import java.io.*;

import java.security.*;

import javax.crypto.*;

public class SEnc{

    public static String Enc(String s) throws Exception{



        String cipher = "";



        FileInputStream f=new FileInputStream("key1.dat");

        ObjectInputStream b=new ObjectInputStream(f);

        Key k=(Key)b.readObject( );

        Cipher cp=Cipher.getInstance("DESede");

        cp.init(Cipher.ENCRYPT_MODE, k);

        byte ptext[]=s.getBytes("UTF8");

        for(int i=0;i<ptext.length;i++){

            System.out.print(ptext[i]+",");

        }

        System.out.println("");

        byte ctext[]=cp.doFinal(ptext);

        for(int i=0;i<ctext.length;i++){

            //System.out.print(ctext[i] +",");


            cipher = cipher + ctext[i];

        }





        FileOutputStream f2=new FileOutputStream("SEnc.dat");

        f2.write(ctext);



        return cipher;

    }

}
